Home / 3,536,087.47-5,327,760.18-3,194,927.47

Finding the Fourth Proportional to 3,536,087.47, 5,327,760.18 and 3,194,927.47

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Solution

The fourth proportional to 3,536,087.47, 5,327,760.18 and 3,194,927.47 is: 4,813,740.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,087.47 : 5,327,760.18 = 3,194,927.47 : x
  2. Step 2: Convert to fraction form
    3,536,087.47/5,327,760.18 = 3,194,927.47/x
  3. Step 3: Cross multiply
    3,536,087.47x = 5,327,760.18 × 3,194,927.47
  4. Step 4: Simplify right side
    3,536,087.47x = 17,021,807,347,332.87
  5. Step 5: Solve for x
    x = 17,021,807,347,332.87/3,536,087.47
  6. Step 6: Final answer
    x = 4,813,740.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.